I'm a Super Cop

Although there is no better way now, it seems that tracking is extremely important, and judging from the current conditions, it seems that the only way to find out is that the other party has been to Zhang Jingde's house.
"Leave it to me." Officer Li took out his mobile phone and continued to communicate with his colleagues.
Gu Chen came to the door and sat directly on the steps.
Seeing Gu Chen's sad face, Lu Weiwei also came to him, and asked him curiously: "Junior Brother Gu, look now..."
"Uncle Zhang must have something to hide from me. I feel that instead of investigating clues and traces here, we should not start the investigation from Uncle Zhang's whereabouts during this period."
"You mean..." Listening to Gu Chen's opinion, Lu Weiwei seemed to understand what Gu Chen meant.
Gu Chen nodded silently: "From the current situation, Uncle Zhang seems to be hiding some secrets."
"And this is also the reason why he was targeted. If he has been investigating the financial fraudster Sanji before, then Sanji may be a suspicious person, but what if it is not Sanji? The direction is wrong."
"I now suspect that Uncle Zhang has participated in a certain operation during this time, which directly caused some important things in the murderer's hands to fall into Uncle Zhang's hands."
"That's why this murderer, regardless of everything else, began to closely observe Uncle Zhang's movements."
Taking a deep breath, Gu Chen said again: "It can be said that this guy has already figured out Uncle Zhang's living habits clearly."
"Including where does his family live? When? Is there someone at home? And Uncle Zhang's usual work habits. I think this person may have been asking for a long time."
"Hmm." Listening to Gu Chen's analysis, Lu Weiwei also expressed her own opinion:
"Perhaps Uncle Zhang was targeted before he was attacked, but there must be some limitations for this person to target Uncle Zhang unilaterally."
"So, I feel that this guy may start with the people in Uncle Zhang's usual activities. He should ask some people around him about Uncle Zhang's habits and characteristics."
As soon as Lu Weiwei finished speaking, Gu Chen turned his head to look at her, and nodded to confirm: "I think so too, so I want to review it."
"That is to say, investigate the places Uncle Zhang has been to every day from morning to night, and the people around him, and maybe he can get some subtle clues."
"Then what are you waiting for? Just leave the investigation work here to the people from the High-Tech Branch. We can investigate Uncle Zhang's circle." Lu Weiwei also agreed with Gu Chen.
The ideas of the two coincided with each other.
At this moment, Officer Li was still communicating with his colleagues mechanically.
Gu Chen hurried forward, also reminded: "Brother Li, let's go out first, and I will leave it to you here. If you have any clues, please remember to notify me as soon as possible."
"No problem." Police officer Li put down the phone and made an "OK" gesture, then picked up the phone again, communicated with the colleague on the other end of the phone, and watched Gu Chen and Lu Weiwei leave the room.
After leaving Zhang Jingde's house, Gu Chen and Lu Weiwei drove to the door of a nearby breakfast shop.
According to Gu Chen's habits, Zhang Jingde usually doesn't eat breakfast in the cafeteria, but at this breakfast shop near his home.
The main reason is that the steamed stuffed buns in this shop are more suitable for Zhang Jingde's taste, and his fried rice noodles are also a must. Zhang Jingde likes this one.
In this regard, Gu Chen is very clear.
When the car parked steadily at the door of this breakfast shop, the proprietress who was sitting in the shop preparing the ingredients also spotted Gu Chen at a glance.
Since Gu Chen is very famous in this area, almost every household has a deep impression of Gu Chen.
In addition, it is not too far from Gu Chenjia's supermarket, so almost everyone knows it.
Although Gu Chen couldn't tell the owner's name, he also knew that the two couples came from Anhui Province and had been doing breakfast business here for more than ten years.
"Isn't this Gu Ju?" The proprietress put down the ingredients in her hand, walked to the door, and greeted Gu Chen.
"Miss Boss, are you busy?" Gu Chen also casually agreed.
"Hey, what brought you Gu Ju to our store? I heard that you are the deputy director of the Furong branch? Gu Chen, you are really amazing."
How can the proprietress have the energy to prepare the ingredients now? He quickly wiped his hands on the apron, walked to the living room, and greeted Gu Chen.
Gu Chen also smiled slightly: "Thanks to the love of the leader, the higher the position, the greater the responsibility."
"Look at what you said, you, Gu Chen, are capable, especially your Uncle Zhang, who eats breakfast in our store every day, and that's what blows you away."
"It feels like I became the deputy director. See how kind your Uncle Zhang is to you."
Seeing Gu Chen's embarrassed face, just nodding with a wry smile, the proprietress immediately understood that Gu Chen seemed to be looking for herself for something when she came here this time.
But thinking of myself, it seems that it has nothing to do with Gu Chen, so the proprietress is also quite curious.
But when Gu Chen came here, he was naturally a guest, and he was accompanied by a hot and beautiful young woman. The proprietress naturally knew the relationship between the two, so she quickly pulled out the bench and asked Gu Chen to sit down:
"Gu Ju, sit down."
"Thank you." Gu Chen and Lu Weiwei looked at each other as they sat on a bench together.
And the proprietress hurriedly sat down opposite Gu Chen, and asked Gu Chen curiously:
"By the way, Gu Ju, you came to my store today to ask for something, right?"
"It's true that I have something to do with you." Gu Chen said straightforwardly without beating around the bush.
The proprietress smiled slightly, and quickly said: "What's the matter with you? Just say it."
"It's about Uncle Zhang." Gu Chen said.
"Officer Zhang? What happened to Officer Zhang? He ate in our shop this morning."
"He was injured, and he was seriously injured. His life and death are unknown, and he is still receiving treatment in the intensive care unit of the hospital."
Before the lady boss could finish her sentence, Lu Weiwei on the opposite side directly explained the reason.
This time the proprietress was startled, her mouth opened into an "O" shape, and she didn't react for a long time.
Gu Chen also reminded, "Miss Boss."
"Ah? Oh." The proprietress, who reacted a little slower, broke out in a cold sweat and said:
"This is really strange. Police officer Zhang was fine this morning. He ate in our restaurant. Why is he in the hospital now? This...what the hell is going on?"
"He was stabbed." Gu Chen sighed heavily, and said with a heavy face:
"That person seemed to be targeting him. He sneaked up on him in an abandoned factory and stabbed him in the chest with a knife. Now Uncle Zhang is still lying in the hospital, and his life is in danger at any time."
"Oh, this...this is too much? Officer Zhang is a good man, he can't have any accidents."
Hearing that Zhang Jingde's situation was not optimistic, the proprietress became anxious and felt a little at a loss.
But after a long time, what did the proprietress think of? So he hurriedly asked Gu Chen, and said, "By the way, Ju Ju, Officer Zhang was seriously injured and hospitalized, but you came to my place and told me specifically? What... what does this mean?"
"It's nothing else, you don't have to worry, I think so." Facing the proprietress' questioning, Gu Chen also sat upright and said slowly:
"Uncle Zhang was attacked by someone, probably because he was targeted. After he was injured, his keys were also taken away. As a result, his home was also ransacked."
"A thief broke into the house too?" Hearing this, the proprietress became more and more restless.
Lu Weiwei nodded silently, and said involuntarily: "That's right, a thief has also broken into the house, and we suspect that the thief is the one who attacked him."
"Obviously, the other party seems to know everything about him, including where does his family live? Which areas are he on duty every day?"
"So we concluded that the thief may have also investigated the place where he usually had breakfast, so he came to your store and wanted to know something about the suspicious person from you."
Hearing what Lu Weiwei said, the proprietress suddenly became enlightened, nodded slowly, and said:
"If you say that, then I understand. You want to find out from me who are observing Officer Zhang, right?"
"Yeah." Gu Chen nodded silently, pointing to the surveillance camera above his head and said: "Your surveillance..."
"Yes, I understand." After receiving Gu Chen's reminder, the proprietress also instantly understood Gu Chen's intentions, and quickly explained:
"I see. You can call the surveillance and observe who is staring at Officer Zhang during this period, right? I'll call the surveillance for you right now, wait a moment."
After learning about Gu Chen's intentions, the proprietress hurried back to the cashier, started to turn on the computer, and transferred to the monitoring page.
After a while, the proprietress waved at Gu Chen: "Gu Ju, come here and have a look, what are the things you need?"
Gu Chen didn't say much, and walked directly to Lu Weiwei's cashier counter with Lu Weiwei, and began to observe the surveillance screen.
Since what Gu Chen needed was the previous screen, he kept rewinding the monitoring screen.
Especially this morning, when Zhang Jingde came to eat in the restaurant.
Not long after, the picture of Zhang Jingde eating fried noodles in the store soon appeared on the surveillance screen.
At this moment, Zhang Jingde was sitting in a corner.
And the customers sitting around him would say hello to him after they finished eating or when they actually left.
And Zhang Jingde will respond politely.
Among these people, Gu Chen quickly discovered that there seemed to be a stranger sitting in another corner.
And this stranger wrapped everything about him tightly, even when he was having breakfast, he didn't raise his head too high.
But his line of sight happened to be able to see Zhang Jingde.
The screen continued to play. When Zhang Jingde left, the man did not get up immediately, but waited for 5 minutes before leaving slowly.
And Gu Chen also counted the time, this guy came to the store 15 minutes earlier than Zhang Jingde, but left 5 minutes later than Zhang Jingde.
But during the time he was in the store, he kept playing with his mobile phone, looking in the direction of Zhang Jingde from time to time.
"This person is a bit suspicious." Lu Weiwei also saw that it was tricky, and couldn't help reminding Gu Chen.
Gu Chen nodded silently, and rewinded the scene to yesterday morning. At the same time, the man appeared in the store again, sitting in the same position.
And 15 minutes later, Zhang Jingde also appeared in the same position, continuing to eat his own breakfast.
When Zhang Jingde left, Gu Chen began to observe the time, and it was only after 5 minutes that the man left slowly.
So Gu Chen transferred it to the day before yesterday, the day before yesterday.
However, what surprised Gu Chen was that this man also seemed to have obsessive-compulsive disorder, every time he was 15 minutes faster than Zhang Jingde who arrived at the store on time.
And every time, he waited 5 minutes after Zhang Jingde left before slowly getting up and leaving.
Every move made Gu Chen feel puzzled.
So Gu Chen quickly glanced at the proprietress beside him, and also pointed to the computer screen and asked:
"Do you know this person?"
"This person?" The proprietress narrowed her eyes and raised her head to think.
After a while, the proprietress shook her head and said truthfully, "I don't know this person, but he should have only appeared in my shop these days."
"Because I must have never seen him before."
"When exactly did it appear in your shop?" Lu Weiwei also asked quickly.
After thinking for a few seconds, the proprietress said again: "It should be 5 days ago?"
"And, since then, he has come to my shop for breakfast every morning. Oh yes, he likes to sit in this position, as if he always sits here."
"Because this is a place with a good line of sight." Just as the proprietress's voice fell, Gu Chen also said truthfully.
The proprietress stared blankly, but quickly nodded and said, "That's right, this is a separate location, and it's also the location with the best view in the entire store."
After the words fell, the proprietress seemed to realize something? He hurriedly looked at Gu Chen and said, "Gu Ju, don't you suspect this person?"
"I just doubt him." Gu Chen crossed his arms and said involuntarily:
"The time he appeared in your store was about the same as when the suspect rented the house, and every time he came to your store, he was observing Uncle Zhang's situation."
"And the time is also very subtle, almost covering the time when Uncle Zhang eats."
"It can be seen that this suspect may be the one who targeted Uncle Zhang and attacked him."
"My God!" Hearing what Gu Chen said, the proprietress frowned, as if she was also taken aback by this situation.
In my own breakfast shop, this kind of thing suddenly appeared.
Maybe if you didn't pay attention at the time, you wouldn't care.
But now, hearing what Gu Chen said, the proprietress seemed to feel that the crisis was around her, and she couldn't help but thump in her heart.
Gu Chen hurriedly asked again: "He came to your store, did he ask you for anything? I think he seems to have communicated with you, is he asking for someone?"
"Yes." The proprietress at the moment seemed to be scared out of her wits, what did Gu Chen ask? What did she answer?
Gu Chen asked again: "So, the person he asked you for was Uncle Zhang, right?"
"Yes... yes." Although I couldn't believe it, it was true, and the proprietress still told the truth.
...